QBlendEquation Class
class Qt3DRender::QBlendEquationThe QBlendEquation class specifies the equation used for both the RGB blend equation and the Alpha blend equation. More...
| Header: | #include <Qt3DRender/QBlendEquation> |
| qmake: | QT += 3drender |
| Since: | Qt 5.7 |
| Instantiated By: | BlendEquation |
| Inherits: | Qt3DRender::QRenderState |
This class was introduced in Qt 5.7.
Public Types
| enum | BlendFunction { Add, Subtract, ReverseSubtract, Min, Max } |
Properties
- blendFunction : BlendFunction
Public Functions
| QBlendEquation(Qt3DCore::QNode *parent = nullptr) | |
| Qt3DRender::QBlendEquation::BlendFunction | blendFunction() const |
Public Slots
| void | setBlendFunction(Qt3DRender::QBlendEquation::BlendFunction blendFunction) |
Signals
| void | blendFunctionChanged(Qt3DRender::QBlendEquation::BlendFunction blendFunction) |
Detailed Description
The blend equation is used to determine how a new pixel is combined with a pixel already in the framebuffer.
Member Type Documentation
enum QBlendEquation::BlendFunction
| Constant | Value | Description |
|---|---|---|
Qt3DRender::QBlendEquation::Add | 0x8006 | GL_FUNC_ADD |
Qt3DRender::QBlendEquation::Subtract | 0x800A | GL_FUNC_SUBTRACT |
Qt3DRender::QBlendEquation::ReverseSubtract | 0x800B | GL_FUNC_REVERSE_SUBTRACT |
Qt3DRender::QBlendEquation::Min | 0x8007 | GL_MIN |
Qt3DRender::QBlendEquation::Max | 0x8008 | GL_MAX |
Property Documentation
blendFunction : BlendFunction
Holds the blend function, which determines how source and destination colors are combined.
Access functions:
| Qt3DRender::QBlendEquation::BlendFunction | blendFunction() const |
| void | setBlendFunction(Qt3DRender::QBlendEquation::BlendFunction blendFunction) |
Notifier signal:
| void | blendFunctionChanged(Qt3DRender::QBlendEquation::BlendFunction blendFunction) |
Member Function Documentation
QBlendEquation::QBlendEquation(Qt3DCore::QNode *parent = nullptr)
The constructor creates a new blend state object with the specified parent.
© 2024 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.
